Anyscale vs Stack AI vs Haystack vs Vast.ai

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Anyscale
vs
Competitor 1
Stack AI
Competitor 2
Haystack
Competitor 3
Vast.ai
Compare
4 tools · best value per row highlighted
Your tool Anyscale
anyscale.com
Scale AI effortlessly
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Competitor Stack AI
stack-ai.com
Connect AI models visually
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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor Vast.ai
vast.ai
Vast.ai is a GPU rental marketplace where developers and AI teams rent compute for training, fine-tuning, inference and rendering.
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Traffic estimated monthly website traffic
Monthly visits
79.1Kvisits/mo
6.3Kvisits/mo
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—
MoM change
▼ 25.4%
▼ 57.9%
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6-month growth
-21.0%
-93.7%
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Global rank web
#330,039
#1,700,092
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Avg. last 3 months
90.4K
13.9K
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Bounce rate lower is better
42%
39%
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Pages / visit
3.3
1.8
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Visit duration
1m 53s
14s
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Traffic sources
● Direct 81% · ● Referral 15%
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AnyscaleStack AIHaystackVast.ai
042K84K126K167.9KAnyscale · 98.7KAnyscale · 93.3KAnyscale · 86.3KAnyscale · 89.2KAnyscale · 100.1KAnyscale · 67.9KAnyscale · 72KAnyscale · 86KAnyscale · 106.1KAnyscale · 79.1KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1MAnyscale · 98.7KAnyscale · 93.3KAnyscale · 86.3KAnyscale · 89.2KAnyscale · 100.1KAnyscale · 67.9KAnyscale · 72KAnyscale · 86KAnyscale · 106.1KAnyscale · 79.1KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Paid
Starting price
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Free tier
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Free tier
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Free trial
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API access
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Plans
Free Trial FreePay-as-you-go Custom/moCommitted Custom/mo
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On-Demand GPU CustomInterruptible CustomReserved CustomSandbox $0.32/hour
Capabilities input → output
Input
CodeData
DataDocumentsText
CodeDocuments
Code
Output
Data
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI APIAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
7
6
Agents
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GPU infrastructure
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Agent creation
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Cloud computing
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LLM development
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Model training
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Developer tools
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No-code
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RAG
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Workflows
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Business automation
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Cloud infrastructure
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Process automation
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APIs
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Agent memory
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Development
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Finance workflow automation
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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0
Prompts
0
0
0
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.